How much energy must be added to 250.0 g of ice at 0.00 °C to raise the temperature of the water to 50.0 °C? The heat of fusion for water is 334 J/g. The specific heat of water is 4.184 J/g·K.

In salt water solution,the salt is the blank

Fossil fuels are organic compounds that are made from

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space